package com.xxxy;


import org.springframework.beans.factory.annotation.Value;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class ProviderController {


    @GetMapping( value = "/provider/hello")
    public String hello(@RequestParam(value = "userName", required = false)String userName)
    {
        return "hello ,my name is :" + userName;
    }
}
